R5F52306ADLF#20

Series:	RX200
Packaging:	Tray
Part Status:	Active
Core Processor:	RXv2
Core Size:	32-Bit
Speed:	54MHz
Connectivity:	I²C, IrDA, SCI, SPI, SSI
Peripherals:	DMA, LVD, POR, PWM, WDT
Number of I/O:	47
Program Memory Size:	256KB (256K x 8)
Program Memory Type:	FLASH
EEPROM Size:	8K x 8
RAM Size:	32K x 8
Voltage - Supply (Vcc/Vdd):	1.8 V ~ 5.5 V
Data Converters:	A/D 12x12b, D/A 2x12b
Oscillator Type:	Internal
Operating Temperature:	-40°C ~ 85°C (TA)
Package / Case:	64-WFLGA
Supplier Device Package:	64-FLGA (5x5)

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R5F52306ADLF#20 Application Field and Working Principle

Introduction

The R5F52306ADLF#20 microcontroller from Renesas Electronics is a 32-bit device incorporating an extensive range of analog and digital peripherals and operating from 1.8V to 5.5V. It is suitable for a variety of applications, particularly those that require low power consumption, such as wearable devices. This article examines the application field of the R5F52306ADLF#20 and its working principle.

Application Field

The Renesas R5F52306ADLF#20 is suitable for a variety of applications, including wearable devices and medical instruments. This microcontroller contains a range of analog and digital peripherals, including a CAN 2.0 interface, two analog to digital converters (A/D), three serial communication interfaces (SCI), an I2C interface, a Universal UART (UUART) interface, and multiple timers. These features make it suitable for a wide range of applications that require analog/digital signal conversion and signal processing, as well as applications that require precise timing and communication such as machine control and process control. In addition, the power-saving features of the R5F52306ADLF#20 make it suitable for applications that require low power consumption. The microcontroller has five independent power-down modes (standby, idle, deep idle, sleep, and deep sleep) that can reduce power consumption by more than 98%. This makes the microcontroller particularly suitable for applications such as wearable devices, where power efficiency is a key requirement.

Working Principle

The R5F52306ADLF#20 microcontroller is based on a 32-bit ARM Cortex-M3 core. This processor core is capable of executing instructions at speeds up to 48MHz and implements the ARM instruction set. The processor core is supported by a range of a peripherals, including a range of clock generators, a watchdog timer (WDT), a 12-bit A/D converter (ADC), a real-time clock (RTC), and 2KB of RAM. The microcontroller also includes a range of communication interfaces and memory options. The SCI and I2C interfaces allow for communication with external devices such as sensors, while the UUART interface allows for communication between multiple microcontrollers. The device also includes a range of memory options, including 8MB of on-chip Flash memory and 1MB of SRAM. This provides plenty of space for storing programs and data.

Conclusion

The Renesas R5F52306ADLF#20 is a powerful and energy-efficient microcontroller that is suitable for a variety of applications. Its range of analog and digital peripherals, low power consumption, and memory options make it a good choice for applications such as wearable devices and medical instruments. Its 32-bit ARM Cortex-M3 core provides plenty of processing power, and its range of communication interfaces and clock generators make it suitable for communication and timing-critical applications. This makes the R5F52306ADLF#20 an ideal choice for a variety of embedded applications.

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